Herman Cain to Deliver Tea Party SOTU Response Rebuttal planned for Tuesday By Evann Gastaldo, Newser Staff Posted Jan 20, 2012 10:06 AM CST 54 comments Comments Former Republican presidential candidate Herman Cain speaks to the Southern Republican Leadership Conference Thursday, Jan. 19, 2012, in Charleston, SC. (AP Photo/David Goldman) (Newser) – Herman Cain: the new face of the Tea Party? The former presidential candidate will deliver this year's Tea Party response to President Obama's State of the Union address, the Tea Party Express announced yesterday. Cain will offer the rebuttal Tuesday, CNN reports. The official response from the Republican Party will come from Indiana Gov. Mitch Daniels. Also yesterday, Cain offered his "unconventional endorsement"—click to see who he endorsed.